{"title":"The cognitive and neural pathways linking psychological resilience to procrastination","authors":"Biying Zhang , Rong Zhang , Tingyong Feng","doi":"10.1016/j.pnpbp.2025.111549","DOIUrl":"10.1016/j.pnpbp.2025.111549","url":null,"abstract":"<div><div>Procrastination is a problematic behavior that negatively affects both physical and mental well-being. While extant research has established a negative association between psychological resilience and procrastination, the cognitive and neural basis underlying this relationship remain poorly characterized. To address this issue, current study asked college student participants (<em>n</em> = 430, <em>M</em><sub><em>age</em></sub> = 19.288 years, <em>SD</em> = 1.675) to undergo the MRI scanning and complete the Resilience Scale for Chinese Adolescents (RSCA) and General Procrastination Scale (GPS). The network model found that the negative relationship between psychological resilience and procrastination was primarily driven by goal planning and affect control which were two subcomponents of psychological resilience. VBM results showed that the gray matter volume (GMV) of the left Inferior Frontal Gyrus (IFG) and right Middle Frontal Gyrus (MFG) were positively correlated with goal planning, while the GMV of the right Inferior Temporal Gyrus (ITG) was positively correlated with the affect control. Importantly, the structural equation modeling (SEM) results indicated that the left IFG and the right ITG were associated with procrastination via goal planning and affect control, respectively. Taken together, these findings suggest that high psychological resilience reduces procrastination primarily through brain regions supporting goal planning and affect control.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111549"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145453967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zarah van der Pal , Liesbeth Reneman , Henk J.M.M. Mutsaerts , Antonia Kaiser , Marco A. Bottelier , Hilde M. Geurts , Anouk Schrantee
{"title":"Association between long-term stimulant treatment and the functional brain response to methylphenidate in adolescents and adults with attention-deficit/hyperactivity disorder","authors":"Zarah van der Pal , Liesbeth Reneman , Henk J.M.M. Mutsaerts , Antonia Kaiser , Marco A. Bottelier , Hilde M. Geurts , Anouk Schrantee","doi":"10.1016/j.pnpbp.2025.111545","DOIUrl":"10.1016/j.pnpbp.2025.111545","url":null,"abstract":"<div><h3>Background</h3><div>Stimulant medication is commonly used by children and adolescents with attention-deficit/hyperactivity disorder (ADHD), however its long-lasting effects on the developing brain remain unclear. In a previous randomized controlled trial (RCT) we found that short-term stimulant treatment influences the functional brain response to an acute methylphenidate-challenge in an age-dependent manner, in line with animal studies suggesting persisting effects on brain development.</div></div><div><h3>Methods</h3><div>In this 4-year naturalistic follow-up of the initial RCT, we investigated the long-term age-dependent effects of stimulant treatment on the functional brain response to methylphenidate in male children and adults with ADHD (<em>n</em> = 56; adolescents aged 10–17 years, adults aged 23–43 years). At baseline and 4-year follow-up, we used pharmacological MRI to estimate relative cerebral blood flow (rCBF) before a single-dose methylphenidate-challenge (resting rCBF) and the rCBF-response to a single-dose methylphenidate-challenge. Linear mixed models were constructed to evaluate the effect of stimulant medication use, age and visit on resting rCBF and rCBF-response.</div></div><div><h3>Results</h3><div>We found no evidence for long-term age-dependent effects of stimulant treatment, suggesting that our previously identified short-term effects may be transient. We did identify age-dependent associations between rCBF-response in the medial prefrontal cortex and stimulant treatment, which were already present before treatment initiation but were unrelated to ADHD symptom severity. Moreover, rCBF-response was associated with dopamine D1 receptor distributions in adolescents only.</div></div><div><h3>Conclusions</h3><div>The identified age-dependent associations may potentially be mediated by changes in dopamine- and noradrenaline-related functioning, and may hold predictive value for extent of stimulant medication use after ADHD diagnosis in children and adolescents.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111545"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145420252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Celine Knudsen , Majken B. Thomsen , Kristoffer Højgaard , Sofie L. Christiansen , Ove Wiborg , Heidi K. Müller , Anne M. Landau , Betina Elfving
{"title":"Agomelatine normalizes region-specific, diurnal mGluR5 dysregulation in a chronic mild stress rat model of depression","authors":"Celine Knudsen , Majken B. Thomsen , Kristoffer Højgaard , Sofie L. Christiansen , Ove Wiborg , Heidi K. Müller , Anne M. Landau , Betina Elfving","doi":"10.1016/j.pnpbp.2025.111572","DOIUrl":"10.1016/j.pnpbp.2025.111572","url":null,"abstract":"<div><div>Desynchronization of circadian rhythms is a hallmark of major depressive disorder (MDD). Agomelatine is an atypical antidepressant that acts as a melatonin receptor agonist and serotonin receptor antagonist. It has shown efficacy in alleviating symptoms of MDD with a favorable side effect profile. In the brain, agomelatine also modulates the glutamatergic system and in the present study, we investigated the effects of chronic mild stress (CMS) and agomelatine treatment on metabotropic glutamate receptor 5 (mGluR5) and synaptic vesicle glycoprotein 2 A (SV2A) binding in the medial prefrontal cortex (mPFC) and hippocampus (HP) in postmortem brain tissue derived from male rats using autoradiography. To account for diurnal influences, assessments were conducted at two time points: light-on (ZT6) and light-off (ZT18). The sucrose consumption test classified animals into four groups: Control, anhedonic-like, agomelatine responders, and non-responders.</div><div>CMS increased mGluR5 binding in the prelimbic cortex of the mPFC during the light-on phase, an effect that was normalized by agomelatine treatment in responder rats. Agomelatine also reduced mGluR5 binding in the infralimbic cortex of the mPFC. No changes in mGluR5 binding were detected during the light-off phase or in the HP at either time point. Presynaptic density, assessed by SV2A levels, remained unchanged across all groups and time points.</div><div>These findings reveal significant region-specific and diurnal alterations in mGluR5, emphasizing the role of time-of-day dependent timing in regulating mGluR5 and its association with depressive-like behaviors. Furthermore, the selective normalization of mGluR5 by agomelatine in responders reinforces its potential as a targeted therapeutic approach for MDD.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111572"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145684598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Issa Wassouf , Nicolas Vibert , Julien Dampuré , Damien Doolub , Ghina Harika-Germaneau , Nicolas Langbour , Nematollah Jaafari
{"title":"Cognitive electroencephalographic potentials evoked by words as markers of the severity of the pathology and resistance to treatment in obsessive-compulsive disorder.","authors":"Issa Wassouf , Nicolas Vibert , Julien Dampuré , Damien Doolub , Ghina Harika-Germaneau , Nicolas Langbour , Nematollah Jaafari","doi":"10.1016/j.pnpbp.2025.111530","DOIUrl":"10.1016/j.pnpbp.2025.111530","url":null,"abstract":"<div><div>Patients suffering from obsessive-compulsive disorder (OCD) show an attentional bias towards pathology-related words. Electroencephalographic cognitive potentials were used to investigate how patients responded to words related to their obsessions and compulsions. Forty OCD patients with various levels of severity and treatment-resistance were included to assess links between word-evoked potentials and patients' clinical variables, and compared with 40 control participants. The P200 component evoked by both neutral and pathology-related words was greater in patients than in controls, suggesting that patients were more attentive overall. In the N400 time window, pathology-related words evoked less negative potentials than neutral words in OCD patients, suggesting that pathology-related words were particularly familiar to them and permanently pre-activated in their mental lexicon. Finally, correlations were detected between pathology severity and the profile of word-evoked potentials in the N400 time window, and between the patients' treatment resistance and the amplitude of late word-evoked positive potentials (P600).</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111530"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145370484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Victor L. Picolo , Letícia A. Tavares , Whitney R. Santos , Nathasha P. Lopes , Ethiane R. dos Santos , Wembley R. Vilela , Angelica Amato , Paula Q. Bellozi , Jair T. Goulart , Cesar K. Grisolia , Daniel Ardisson-Araújo , Andreza F. de Bem
{"title":"Aging increases susceptibility to high-fat diet-induced neurobehavioral and mitochondrial dysfunction in zebrafish","authors":"Victor L. Picolo , Letícia A. Tavares , Whitney R. Santos , Nathasha P. Lopes , Ethiane R. dos Santos , Wembley R. Vilela , Angelica Amato , Paula Q. Bellozi , Jair T. Goulart , Cesar K. Grisolia , Daniel Ardisson-Araújo , Andreza F. de Bem","doi":"10.1016/j.pnpbp.2025.111564","DOIUrl":"10.1016/j.pnpbp.2025.111564","url":null,"abstract":"<div><div>Aging and unhealthy eating habits independently and synergistically disrupt central nervous system (CNS) homeostasis, increasing susceptibility to neurological and behavioral disorders. Mitochondria plays a critical role in maintaining neuronal survival and activity, representing a central player in the pathogenesis of neurodegenerative diseases. Here, we used zebrafish as a model to investigate how aging and a high-fat diet (HFD) affect brain bioenergetics and behavior. Young (4–6 months) and aged (17–22 months) male zebrafish were fed either a standard diet or an HFD based on boiled chicken egg yolk for 14 days. Brain mitochondria was evaluated using high-resolution respirometry, transmission electron microscopy (TEM), and qRT-PCR. HFD impaired the metabolic health of both young and aged animals, promoting weight gain, increased abdominal length, and elevated fasting glucose levels. Aging intensified the HFD detrimental effects on behavior: aged HFD-fed zebrafish displayed increased anxiety-like behavior in the novel tank test, and impaired cognitive performance in the T-maze test. Notably, HFD had no significant effect on aggressive behavior regardless of age. Mitochondrial responses to HFD differed by age: while cerebral bioenergetic function declined in young fish, aged animals showed an opposite trend. TEM analysis revealed increased accumulation of fragmented mitochondria in HFD group, indicating potential mitochondrial dysfunction. RT-qPCR showed upregulation of genes involved in the electron transport chain, especially in aged zebrafish. In conclusion, our findings demonstrate an age-dependent vulnerability to the effects of HFD on both neurobehavioral and mitochondrial parameters.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111564"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145571829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Olga Yu. Fedorenko , Evgeniya G. Poltavskaya , Elena G. Kornetova , Maxim B. Freidin , Anna V. Bocharova , Anastasiya S. Boiko , Vadim A. Stepanov , Nikolay A. Bokhan , Svetlana A. Ivanova , Kuzma Strelnikov
{"title":"NMDA glutamate receptor polymorphisms modulate antipsychotic-induced hyperprolactinemia in schizophrenia","authors":"Olga Yu. Fedorenko , Evgeniya G. Poltavskaya , Elena G. Kornetova , Maxim B. Freidin , Anna V. Bocharova , Anastasiya S. Boiko , Vadim A. Stepanov , Nikolay A. Bokhan , Svetlana A. Ivanova , Kuzma Strelnikov","doi":"10.1016/j.pnpbp.2025.111569","DOIUrl":"10.1016/j.pnpbp.2025.111569","url":null,"abstract":"<div><div>Dopamine receptor inhibition underlies both the therapeutic and adverse effects of antipsychotics, but the mechanisms modulating these effects in patients with schizophrenia remain incompletely understood. Hyperprolactinemia (HPRL), a direct consequence of D2 dopamine receptor blockade, provides a unique clinical model to investigate how genetic variation in glutamatergic signaling influences the downstream effects of dopaminergic disruption. We hypothesized that polymorphisms in <em>GRIN2A</em> and <em>GRIN2B</em>, encoding NMDA glutamate receptor subunits, modify the neuroendocrine consequences of dopamine receptor inhibition. By studying antipsychotic-induced HPRL, we aimed to demonstrate that NMDA receptor genetic variants shape the functional outcomes of dopaminergic perturbation.</div><div>In a cross-sectional analysis of 536 schizophrenia patients, we measured prolactin levels—a sensitive biomarker of D2 receptor inhibition—and genotyped 23 <em>GRIN2A</em>/<em>GRIN2B</em> variants. Logistic regression assessed gene-drug relationships while controlling for clinical covariates.</div><div>NMDA receptor genetic variation significantly influenced susceptibility to HPRL, with distinct effects observed between antipsychotic classes with the highest effect for the typical antipsychotics, which are D2 dopamine receptor antagonists. This demonstrates that glutamatergic genotypes predict interindividual variability in the neuroendocrine response to dopamine receptor blockade.</div><div>These results provide the first clinical evidence in support of the hypothesis that NMDA receptor polymorphisms modulate the effects of dopaminergic inhibition in schizophrenia. Beyond HPRL, this dopamine-glutamate relationships paradigm may extend to other clinical outcomes of antipsychotic treatment, including therapeutic response and neurological side effects. Our findings underscore the importance of glutamatergic pathways in determining the functional consequences of dopamine receptor targeting.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111569"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145684522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yanan Su , Guangfei Li , Shanmei Wang , Dongmei Hao , Clara S. Li , Yiyao Ye-Lin , Xiaolin Wang , Ruolin Zhang , Lin Yang , Chiang-Shan R. Li
{"title":"Gray matter volumes of the superior temporal gyrus link preterm birth and developmentally disordered eye gazing patterns in toddlers at eighteen months","authors":"Yanan Su , Guangfei Li , Shanmei Wang , Dongmei Hao , Clara S. Li , Yiyao Ye-Lin , Xiaolin Wang , Ruolin Zhang , Lin Yang , Chiang-Shan R. Li","doi":"10.1016/j.pnpbp.2025.111560","DOIUrl":"10.1016/j.pnpbp.2025.111560","url":null,"abstract":"<div><h3>Background</h3><div>Preterm birth involves structural brain changes and increases the risk of neurodevelopmental disorders, including social cognitive dysfunction as implicated in autism spectrum disorder (ASD). However, it remains unclear whether or how volumetric brain changes may impact the risk of social cognitive dysfunction in toddlers of preterm birth.</div></div><div><h3>Methods</h3><div>We curated data of 569 toddlers approximately 18 months of age, including 76 with preterm (PB) and 493 with term (TB) birth, from the developing Human Connectome Project. We processed the imaging data, collected at birth, and investigated group differences in gray matter volume (GMV) of the brain and eye-tracking data collected at 18 months as well as the interrelationships amongst birth age, GMVs, and eye-tracking markers of ASD.</div></div><div><h3>Results</h3><div>In a covariance analysis with age at scan, total intracranial volume, sex, and number of embryos at gestation as covariates, PB demonstrated higher GMV in bilateral superior temporal gyri (STG). Right STG GMV's were negatively correlated with birth age and positively with the proportion of looking at faces and mouths in PB, but not in TB. Further, path analyses suggested right STG GMV at birth as a marker of preferential face and mouth viewing in PB at 18 months.</div></div><div><h3>Conclusions</h3><div>The findings associate earlier birth age with atypical volumetrics of the right STG and eye gazing patterns in preterm children at 18 months. Longitudinal studies are needed to examine whether these neural and behavioral markers may reflect risks of social cognitive dysfunction in children with neurodevelopmental disorders, including ASD.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111560"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145514507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Corrigendum to Leveraging Language and Cognitive Data for PPA Subtyping: A Systematic Review of AI-Based Approaches’ [Progress in Neuropsychopharmacology & Biological Psychiatry 142 (2025) 1–11/ 111514]","authors":"Joël Macoir , Fenise Selin Karalı , Samet Tosun","doi":"10.1016/j.pnpbp.2025.111557","DOIUrl":"10.1016/j.pnpbp.2025.111557","url":null,"abstract":"","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111557"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145472273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Involvement of dimethylarginine dimethylaminohydrolase type 1 (DDAH1) in addiction and social stress phenotypes: Insights from proteomic, metabolomic and functional studies","authors":"Miroslav N. Nenov , Lisa A. Briand","doi":"10.1016/j.pnpbp.2025.111568","DOIUrl":"10.1016/j.pnpbp.2025.111568","url":null,"abstract":"<div><div>Nitric oxide synthase (NOS) plays a role in substance use related neurotoxicity and addictive phenotypes. Inhibition of nitric oxide (NO) production can prevent negative phenotypes associated with drugs intake. Asymmetric dimethylarginine (ADMA) is an endogenous inhibitor of NOS. ADMA levels are regulated by dimethylarginine dimethylaminohydrolase type 1 (DDAH1). Numerous evidence suggests that drugs of abuse can increase DDAH1 levels, leading to reduction of ADMA levels, and in turn, causing neurotoxicity associated with NO overproduction. Yet, this data is sparse, and very little mechanistic evidence exists. Here, we review the literature on the impact of substances of abuse and social stress, as a condition implicated in addictive phenotypes, on DDAH1 levels in the brain. This review highlights five things: first, psychostimulants can increase brain DDAH1 levels and DDAH1-ADMA-NOS signaling axis could underlay neurotoxicity and addictive behaviors driven by psychostimulants. Second, opioids can also significantly increase brain DDAH1 levels, yet currently no mechanistic studies exist to determine the consequences of that increase. Three, the nicotine and alcohol studies are inconclusive as results are often complicated with comorbidities associated with cardiovascular impairments, liver toxicity and aging. Four, studies on cannabinoids are insufficient, more data is needed. Finally, social stress affects DDAH1 levels and anti-depressants can reverse this effect, but mechanistic data is lacking. In conclusion, proteomic, metabolomic and functional studies suggest that DDAH1 may play a role in addiction and conditions related to social stress. Further investigation is necessary to elucidate the specific function of DDAH1 in addiction and social stress phenotypes.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111568"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145642082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yi-Ling Chien , Chi Chen , Ming Hsien Hsieh , Susan Shur-Fen Gau
{"title":"Correlation of auditory network hyperconnectivity with P3a amplitude and set-shifting in individuals with autism spectrum disorder","authors":"Yi-Ling Chien , Chi Chen , Ming Hsien Hsieh , Susan Shur-Fen Gau","doi":"10.1016/j.pnpbp.2025.111552","DOIUrl":"10.1016/j.pnpbp.2025.111552","url":null,"abstract":"<div><h3>Backgrounds</h3><div>Individuals with autism spectrum disorder (ASD) exhibit aberrant intrinsic connectivity and altered mismatch negativity responses. Both mismatch negativity and intrinsic connectivity are associated with pre-attentive mechanisms. However, the potential link between mismatch negativity and alterations in intrinsic connectivity in ASD has not been thoroughly explored. This study aimed to investigate the resting-state functional connectivity of the auditory network in ASD and examine its association with mismatch negativity and set-shifting performance.</div></div><div><h3>Methods</h3><div>This study recruited 75 ASD participants and 50 neurotypical controls (NAC). All participants underwent clinical assessments, mismatch negativity on the oddball paradigm, and resting-state functional MRI. We compared the resting-state brain connectivity of the auditory network between ASD and NAC using independent component analysis. We then examined correlations between this connectivity, mismatch negativity, and executive function measured by the Intra-Extra Dimensional Set Shift task (IED).</div></div><div><h3>Results</h3><div>The ASD group demonstrated resting-state hyperconnectivity between the auditory network and the regions of the posterior cingulate gyrus, left inferior frontal gyrus, right angular gyrus, and right caudate/thalamus. In ASD, the connectivity between the auditory network and the left inferior frontal gyrus was positively correlated with higher P3a amplitude and a greater number of completed stages on the IED task, indicating enhanced cognitive flexibility.</div></div><div><h3>Conclusion</h3><div>Findings suggest heightened functional connectivity between the auditory network and various brain regions in ASD. Specifically, connectivity to the left inferior frontal gyrus at rest may predict enhanced attention reorientation and cognitive flexibility in autistic individuals. Further research is warranted to elucidate these relationships.</div></div>","PeriodicalId":54549,"journal":{"name":"Progress in Neuro-Psychopharmacology & Biological Psychiatry","volume":"143 ","pages":"Article 111552"},"PeriodicalIF":3.9,"publicationDate":"2025-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145453959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}